id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FAA-2021-0688-0004,FAA,FAA-2021-0688,Supporting AD Documents,Supporting & Related Material,Supplement,2021-12-10T05:00:00Z,2021,12,,,2021-12-10T18:28:54Z,,0,0,0900006484eb9a40 FAA-2021-0688-0003,FAA,FAA-2021-0688,Airworthiness Directives: Helicopteres Guimbal Helicopters,Rule,Final Rule,2021-12-09T05:00:00Z,2021,12,2021-12-09T05:00:00Z,,2024-11-07T00:34:22Z,2021-26543,1,0,0900006484eb24ef FAA-2021-0688-0002,FAA,FAA-2021-0688,Supporting AD Document,Supporting & Related Material,Supplement,2021-11-09T05:00:00Z,2021,11,,,2021-11-09T13:46:29Z,,0,0,0900006484e36a5e FAA-2021-0688-0001,FAA,FAA-2021-0688,Airworthiness Directives: Helicopteres Guimbal Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2021-08-23T04:00:00Z,2021,8,2021-08-23T04:00:00Z,2021-10-08T03:59:59Z,2024-11-06T23:50:38Z,2021-17944,1,0,0900006484c9bd67